[SOLVED] No sound and no camera after flashing Custom ROM - Xiaomi Mi Note 3 Questions & Answers

Hi, I installed Lineage OS 15.1 yesterday but I didn't like it at all and I switched to AOSP Extended (Nougat) after. But when the system booted up, I got the "Encryption unsuccessful" message and my phone was not usable (It was saying I must do a factory reset). I also noticed there isn't any UI tap sound. So I formatted data from TWRP and rebooted to system. My phone was working well but still there isn't any sound and also I can't launch the camera app.
Now I can't go back Lineage OS also (It goes bootloop when I tried).
Any solution?
(Sorry if my English is bad)
Edit: Also sound recorder not working. It gives a error message that says "Internal application error".
Edit 2: I got a logcat now and I think ROM can't detect any sound card (according to logcat). I'm planning to flash MIUI using Mi Flash Tool.
SOLVED: I just flashed this firmware and my device works flawlessly (Just 59 MB :highfive: https://sourceforge.net/projects/xi..._V9.5.3.0.NCHMIFA_f75ae7e989_7.1.zip/download

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Bootloop after Android.process.media crashes when I installed a new ROM

The first thing I did was flash CM 12.1 from CM 12 on my OPO. Everything went smoothly and I booted after going through the app optimization thing. I unlocked and an error message about google play services crashing popped up and a few seconds later the phone rebooted. It went though the app optimization again and rebooted and went though it again, so I booted into twrp and wiped the dalvik and tried again and the same thing happened. I decided to revert to CM 12 and when I booted it went though the optimization and showed the lock screen with no background for a few seconds and an error message pops up saying "The process android.process.media has stopped unexpectedly. Please try again". The phone would then go black with the display still on and a few seconds later go back to the lockscreen with the same error. I rebooted and it is now in a bootloop. So what do I do at this point?
Either flash Cm 12.1 and the gapps pack for 5.1, or wipe and flash cm 12 and gapps pack for 5.0.x.

Cyanogenmod update borked my Moto G

Hi all,
Rooted and installed cyanogenmod some while ago and had go into the habit of updating it every month or two. In December, I updated (20151202) and it seems to have borked the phone - I am getting the "unfortunately google play services have stopped" issue.
I have been searching for an answer for some time, but there seems to be a much deeper issue:
- I cannot remove play services, but more to the point, neither can I factory reset
- I have tried reflashing, but neither the bootloader nor recovery seem to work properly
- cannot clear/wipe data or cached
- cannot factory reset
- cannot re-flash
the android robot image flashes, but disappears quickly
I have tried re-flashing recovery (both cyan and twrp) but although adb reports everything ok, on the screen I see a note saying "mismatched partition size (recovery)"
I may be doing something stupid - any help gratefully received
Thanks
Robert
No worry, if you have windows (xp, 7, 8 10), use this program: http://forum.xda-developers.com/moto-g/general/gpe-lollipop-5-1-1click-installer-t3075522
Thanks - that seems to have done the trick. Working now
Brilliant

wifi bluetooth sim and camera not working mi note 4 snapdragon

I had this problem
I recently unlocked bootloader of my MI NOTE 4 snapdragon variant and rooted it then cleared cashe via TWRP and ended up in boot loop so flashed another rom to solve this issue it was resolved but few days layer when i rebooted my phone it was showing "TO START ANDROID ENTER YOUR PIN " MY PIN FOR LOCK SCREEN WAS 3210 WHICH IS NOT WORKING NOW.I cleared phone again flashed same rom once again nothing seems to work . after many attempts with wrong password it wiped all data of phone even after that message was not going away
so i was told to flash another rom and after that password message was gone
but i flashed the oreo beta 8.0 rom by linage which did not spot volte i thought it was issue with my phone therefore i restored old backup of same linage oreo beta rom but during restoration an error came up wihlie restoring framework so i skipped and restored everything else and after that WIFI , BLUETOOTH , FINGERPRINT SENSOR , SIMCARD AND CAMERA stopped working i thouGht it was due to rom so i downloaded and flashed another rom but problem continues please help me

MOTO G custom ROM weird bug/problem

Hello, so after I install a custom ROM, after 2-3 weeks of using it, my phone gets stuck, and then reboots. After the reboot, the phone acts weird: no notifications are shown, home/recents buttons not working, some apps not working and not locking and some options just reset.
Thank you in advance.
yakomi said:
Hello, so after I install a custom ROM, after 2-3 weeks of using it, my phone gets stuck, and then reboots. After the reboot, the phone acts weird: no notifications are shown, home/recents buttons not working, some apps not working and not locking and some options just reset.
Thank you in advance.
Click to expand...
Click to collapse
?? Yep i know this thing few symptoms were shown on my osprey so it happened to me bz i just to test many custom rom and many time there residue remain uncleaned even after many twrp formats (it weird but i think this happens) so try clearing your intenal storageand (no need to clean memory just remove it) even remove you sim crad and memory cards
flash a recovery from your current recovery if there is not update just reflash the current recovery and then just make it a reboot to recovery ( msg will pop up no os found but there will be no issue if you're rebooting directly to the recovery)
So after reboot put your memory card in phone where you will store your rom and gapps ( if memory not detected just reboot to recovery one more time) puff install things let your sim cards in enjoy your rom
If this thing failes go install stock firmware its an ultimate solution
i finally flashed the stock os, hopefully no issues now!
yakomi said:
Hello, so after I install a custom ROM, after 2-3 weeks of using it, my phone gets stuck, and then reboots. After the reboot, the phone acts weird: no notifications are shown, home/recents buttons not working, some apps not working and not locking and some options just reset.
Thank you in advance.
Click to expand...
Click to collapse
The same issue happened to me yesterday
So, now I am trying to clean flash the custom rom first
I've been running a Lineage OS PIE version on my Moto G3 2015(Osprey) XT 1541 for several months now and not a single problem.I think it's a Fantastic Custom rom that you might like to try,
http://www.droidthunder.com/android-9-0-pie-on-moto-g3/
Note:
Before installing any Custom rom do a,"Nandroid" backup and then a Factory Reset.
Then once the rom has installed and before setting the phone up do another,"Factory Reset".
I've found this the best way to make sure the install is really good and clean

How to flash persist.img in this phone?

Good evening guys.
For a couple of days the phone has been in bootloop and I have problems with the persist partition. It all started at the beginning of the year. For no apparent reason, the main camera stopped working (error: unable to connect to camera). The curious thing is that in the smartphone test menu, all the cameras are functional, except for the main one. The tests I did were:
Format the phone from the settings.
Reinstall the rom via fastboot.
Install other roms.
In the case of formatting and reinstalling, the camera app only worked if I held down the icon and chose to take a selfie. Using other roms, however, the pre-installed camera (camera go, for example), did not start. If instead I installed one of the various gcams for surya, these worked. But if I tried to load the config files briefly into the gcam, it also crashed and wouldn't open anymore.
In the end, I opted to keep the stock rom (rooted) and use a gcam with no setup. These days, the phone hasn't been used except to play online (only on wifi) and hasn't given any problems. Yesterday however, while I was playing, the gyroscope started moving by itself and/or getting stuck and not working.
At that point, I decided to do yet another fastboot flash. This time though, the phone didn't boot anymore, remaining in bootloop. I also tried to change version (from global to european), to flash again other roms (pixel os, miui.eu, pixel expiriece), but nothing to do. The only thing I noticed is that the recovery warns me that I can't mount /persist. I also tried recovering the persist.img from the original rom (I don't have a backup) and flashing from twrp. It seems to work fine, but then actually the same error comes back. I also tried from the terminal, always via twrp, but even there it says it has copied the data, but the error returns.
Could you help me?
Thank you.

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